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Add system mounting

Also fixed sizes not re rendering when scrolling
This commit is contained in:
Such Meme, Many Skill 2019-08-19 23:01:47 +02:00
parent f3808edb40
commit 7dc9320b41
6 changed files with 73 additions and 23 deletions

View file

@ -30,8 +30,11 @@ extern void sd_unmount();
static bool _key_exists(const void *data) { return memcmp(data, zeros, 0x10); };
static void _generate_kek(u32 ks, const void *key_source, void *master_key, const void *kek_seed, const void *key_seed);
int launch_payload(char *path, bool update)
{
sdmmc_storage_t storage;
emmc_part_t *system_part;
sdmmc_t sdmmc;
int launch_payload(char *path, bool update){
if (!update) gfx_clear_grey(0x1B);
gfx_con_setpos(0, 0);
if (!path)
@ -89,10 +92,8 @@ int launch_payload(char *path, bool update)
}
void dump_biskeys(u8 bis_key[4][32]){
tsec_ctxt_t tsec_ctxt;
sdmmc_t sdmmc;
sdmmc_storage_t storage;
u8 temp_key[0x10], device_key[0x10] = {0};
tsec_ctxt_t tsec_ctxt;
int retries = 0;
@ -177,6 +178,46 @@ void dump_biskeys(u8 bis_key[4][32]){
se_aes_crypt_block_ecb(8, 0, bis_key[2] + 0x10, bis_key_source[2] + 0x10);
memcpy(bis_key[3], bis_key[2], 0x20);
}
sdmmc_storage_set_mmc_partition(&storage, 0);
// Parse eMMC GPT.
LIST_INIT(gpt);
nx_emmc_gpt_parse(&gpt, &storage);
/*
char part_name[37] = "SYSTEM";
// todo: menu selection for this
u32 bis_key_index = 0;
if (strcmp(part_name, "PRODINFOF") == 0)
bis_key_index = 0;
else if (strcmp(part_name, "SAFE") == 0)
bis_key_index = 1;
else if (strcmp(part_name, "SYSTEM") == 0)
bis_key_index = 2;
else if (strcmp(part_name, "USER") == 0)
bis_key_index = 3;
else {
gfx_printf("Partition name %s unrecognized.", part_name);
return;
}
*/
se_aes_key_set(8, bis_key[2] + 0x00, 0x10);
se_aes_key_set(9, bis_key[2] + 0x10, 0x10);
system_part = nx_emmc_part_find(&gpt, "SYSTEM");
if (!system_part) {
gfx_printf("Failed to locate SYSTEM partition.");
return;
}
__attribute__ ((aligned (16))) FATFS emmc_fs;
if (f_mount(&emmc_fs, "emmc:", 1)) {
gfx_printf("Mount failed.");
return;
}
return;
}
static void _generate_kek(u32 ks, const void *key_source, void *master_key, const void *kek_seed, const void *key_seed) {

View file

@ -14,7 +14,7 @@ int _copystring(char *out, const char *in, int copynumb){
if (strlength > copynumb + 1) strlength = copynumb;
memset(out + strlength, '\0', 1);
int ret = copynumb - strlength;
return ret;
return ret + 4;
}
int messagebox(char *message){

View file

@ -1,4 +1,5 @@
#include <string.h>
#include <stdio.h>
#include "../gfx/di.h"
#include "../gfx/gfx.h"
#include "../utils/btn.h"
@ -15,19 +16,21 @@
extern bool sd_mount();
extern void sd_unmount();
static u8 bis_keys[4][0x20];
void meme_main(){
utils_gfx_init();
//dump_keys();
u8 bis_keys[4][0x20] = {0};
dump_biskeys(bis_keys);
/*
sdmmc_storage_t storage;
sdmmc_t sdmmc;
sdmmc_storage_init_mmc(&storage, &sdmmc, SDMMC_4, SDMMC_BUS_WIDTH_8, 4);
sdmmc_storage_set_mmc_partition(&storage, 1);
sdmmc_storage_set_mmc_partition(&storage, 1); */
dump_biskeys(bis_keys);
char *options[5];
char *itemsinfolder[1000];
unsigned int muhbits[1000];
@ -41,13 +44,13 @@ void meme_main(){
addchartoarray("[SD:/] SD card", options, i);
i++;
}
//addchartoarray("[emmc:/] SYSTEM", options, i);
addchartoarray("\nTools", options, i);
addchartoarray("About", options, i+1);
addchartoarray("Exit", options, i+2);
addchartoarray("[emmc:/] SYSTEM", options, i);
addchartoarray("\nTools", options, i+1);
addchartoarray("About", options, i+2);
addchartoarray("Exit", options, i+3);
meme_clearscreen();
ret = gfx_menulist(32, options, (i + 3));
ret = gfx_menulist(32, options, (i + 4));
if (strcmp(options[ret - 1], "[SD:/] SD card") == 0){
sdexplorer(itemsinfolder, muhbits, "sd:/");

View file

@ -65,10 +65,10 @@ void sdexplorer(char *items[], unsigned int *muhbits, char *rootpath){
int value = 1;
int copymode = -1;
int folderamount = 0;
char path[PATHSIZE] = "sd:/";
char path[PATHSIZE] = "";
char clipboard[PATHSIZE] = "";
strcpy(path, rootpath);
char app[20], rpp[20];
char clipboard[PATHSIZE] = "";
int temp = -1;
strcpy(app, rootpath);
strcpy(rpp, app);
@ -80,6 +80,10 @@ void sdexplorer(char *items[], unsigned int *muhbits, char *rootpath){
gfx_con_setpos(0, 0);
gfx_box(0, 0, 719, 15, COLOR_WHITE);
folderamount = readfolder(items, muhbits, path);
if (folderamount == -1){
messagebox("\nInvalid path\n\nReturning to main menu");
break;
}
gfx_printf("%k%pTegraExplorer - %s", COLOR_DEFAULT, COLOR_WHITE, app);
gfx_con_setpos(39 * 16, 0);
gfx_printf("%d\n%k%p", folderamount - 2, COLOR_WHITE, COLOR_DEFAULT);
@ -91,9 +95,10 @@ void sdexplorer(char *items[], unsigned int *muhbits, char *rootpath){
}
else if (value == 2) {
if (copymode != -1){
copywithpath(clipboard, path, copymode);
copywithpath(clipboard, path, copymode, app);
copymode = -1;
}
else messagebox("\nThe Clipboard is empty!");
}
else {
if(muhbits[value - 1] & OPTION1) addpartpath(path, items[value - 1], app);

View file

@ -87,9 +87,10 @@ int readfolder(char *items[], unsigned int *muhbits, const char *path){
_mallocandaddfolderbit(muhbits, 0, true);
_mallocandaddfolderbit(muhbits, 1, true);
if (f_opendir(&dir, path)) {
gfx_printf("\nFailed to open %s", path);
return 0;
return -1;
}
else {
while (!f_readdir(&dir, &fno) && fno.fname[0]){
@ -158,12 +159,12 @@ int copy(const char *src, const char *dst){
return 0;
}
int copywithpath(const char *src, const char *dstpath, int mode){
int copywithpath(const char *src, const char *dstpath, int mode, char *app){
FILINFO fno;
f_stat(src, &fno);
char dst[PATHSIZE];
strcpy(dst, dstpath);
if (strcmp(dstpath, "sd:/") != 0) strcat(dst, "/");
if (strcmp(dstpath, app) != 0) strcat(dst, "/");
strcat(dst, fno.fname);
int ret = -1;
if (mode == 0) ret = copy(src, dst);

View file

@ -13,6 +13,6 @@ void addpartpath(char *path, char *add, char *root);
int readfolder(char *items[], unsigned int *muhbits, const char *path);
int copy(const char *src, const char *dst);
void addchartoarray(char *add, char *items[], int spot);
int copywithpath(const char *src, const char *dstpath, int mode);
int copywithpath(const char *src, const char *dstpath, int mode, char *app);
void return_readable_byte_amounts(unsigned long int size, char *in);
int getfilesize(const char *path);